From 1342865e4dfe8db3fe9e0689fa35af3bb64411fb Mon Sep 17 00:00:00 2001
From: Fu Zhouwang <frankfzw@gmail.com>
Date: Wed, 7 Jun 2017 15:08:20 +0800
Subject: [PATCH] Add isTensor and isTable method in Activity with additional
 test cases (#980)

* Add isTensor and isTable method in Activity

* fix sytle in comment